[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20200218224123.GB13978@lenoir>
Date: Tue, 18 Feb 2020 23:41:23 +0100
From: Frederic Weisbecker <frederic@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>
Cc: "Luck, Tony" <tony.luck@...el.com>, Borislav Petkov <bp@...en8.de>,
Steven Rostedt <rostedt@...dmis.org>,
Andy Lutomirski <luto@...nel.org>, x86-ml <x86@...nel.org>,
lkml <linux-kernel@...r.kernel.org>, paulmck@...nel.org
Subject: Re: [RFC] #MC mess
On Tue, Feb 18, 2020 at 10:53:25PM +0100, Peter Zijlstra wrote:
> On Tue, Feb 18, 2020 at 10:49:04PM +0100, Peter Zijlstra wrote:
> > diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
> > index da0af631ded5..146332764673 100644
> > --- a/include/linux/hardirq.h
> > +++ b/include/linux/hardirq.h
> > @@ -71,7 +71,7 @@ extern void irq_exit(void);
> > printk_nmi_enter(); \
> > lockdep_off(); \
> > ftrace_nmi_enter(); \
> > - BUG_ON(in_nmi()); \
> > + BUG_ON(in_nmi() == 0xf); \
>
> That wants to be:
>
> BUG_ON(in_nmi() == NMI_MASK); \
Ah that's the email I didn't read...
Sorry for the noise.
Powered by blists - more mailing lists